120550170722000 has 80 divisors (see below), whose sum is σ = 292185995774400. Its totient is φ = 48104984259200.

The previous prime is 120550170721951. The next prime is 120550170722041. The reversal of 120550170722000 is 227071055021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×120550170722000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71089310 + ... + 72765309.

It is an arithmetic number, because the mean of its divisors is an integer number (3652324947180).

Almost surely, 2^{120550170722000} is an apocalyptic number.

120550170722000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120550170722000 is an abundant number, since it is smaller than the sum of its proper divisors (171635825052400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120550170722000 is a wasteful number, since it uses less digits than its factorization.

120550170722000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143855061 (or 143855045 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

The spelling of 120550170722000 in words is "one hundred twenty trillion, five hundred fifty billion, one hundred seventy million, seven hundred twenty-two thousand".